DR. AMY THIEN HUONG TSE OD
NPI 1821684028
Optometrist in Fullerton, CA
About Dr. Amy Thien Huong Tse Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMY THIEN HUONG TSE OD (NPI 1821684028) is an individual optometrist in Fullerton, California, licensed in California (34735) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Amy Thien Huong Tse Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amy Tse reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92835 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Amy Tse's NPI number?
The NPI number for Amy Tse is 1821684028. It was assigned to this individual provider in the NPPES registry on December 12, 2020.
Where is Amy Tse located?
Amy Tse practices at 101 Laguna Rd Ste C, Fullerton, CA 92835. The listed phone number is (714) 888-2080.
What is Amy Tse's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Amy Tse enrolled in Medicare?
Yes. Amy Tse is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amy Tse's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Tse reassigns Medicare benefits to Lakewood Eye Physicians And Surgeons Inc A Medical Group (Los Alamitos, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amy Tse's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Tse accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Amy Tse as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Amy Tse was last updated on December 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Amy Thien Huong Tse, OD · NPI 1821684028
Optometrist provider in Fullerton, California. Individual provider, active in the CMS NPPES registry since December 12, 2020.
## Identity
- **NPI:** 1821684028 (Entity type: Individual)
- **Enumerated:** December 12, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 34735 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 LAGUNA RD STE C, Fullerton, CA 92835-3637
- **Phone:** (714) 888-2080
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Lakewood Eye Physicians And Surgeons Inc A Medical Group (NPI 1457548992, Los Alamitos, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 12, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1821684028) · Data from the CMS NPPES public registry.